Nithhogg

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
  4 stones
(3, -6, D:1)
  a +0 short sword
(10, -2, D:1)
  a stone
(10, 10, D:1)
  a +0 ring mail
(18, 31, D:1)
  a +0 dagger
(21, 15, D:1)
  a +0 robe
(22, 1, D:1)
  a +0 short sword
(22, 20, D:1)
  a +0 dagger
(36, -12, D:1)
  6 poisoned darts
(50, -12, D:1)
  a +0 short sword
  4 stones

Level 2 of the Dungeon
(0, 0, D:2)
  5 stones
  a +0 dagger
(4, 0, D:2)
  a +0 arbalest
(7, 18, D:2)
  a +0 trident
(12, 8, D:2)
  a +0 club
(13, 22, D:2)
  a +0 leather armour
  4 stones
  a +0 dagger
(20, 2, D:2)
  5 stones
(21, -4, D:2)
  a +0 mace
(42, 10, D:2)
  a +0 robe
  a +0 scythe
(43, 8, D:2)
  a +0 barding
(48, 4, D:2)
  a +0 dagger

Level 3 of the Dungeon
[Shop] Kolleut's Weapon Boutique
  a +0 spear (33 gold)
  a +0 long sword (38 gold)
  a +2 short sword of venom (171 gold)
  a +1 antimagic halberd (209 gold)
  a +0 short sword (33 gold)
  a +2 whip of draining (181 gold)
  5 stones (5 gold)
  a +0 quarterstaff (44 gold)
  a +0 trident (38 gold)
  the +2 spear of Maitz {freeze, *Slow rN+ SInv} (277 gold)
    rN:        It protects you from negative energy.
    SInv:      It lets you see invisible.
    *Slow:     It may slow you when you take damage.
(12, -3, D:3)
  a stone
(12, 10, D:3)
  a +0 dagger
(17, 0, D:3)
  a +0 leather armour
(25, 30, D:3)
  a +0 robe
(38, 23, D:3)
  6 stones
(42, 10, D:3)
  a +0 club
  a +0 chain mail
(43, 4, D:3)
  a +0 dagger
  a stone
(46, 10, D:3)
  a +0 dagger
  3 stones
(48, 13, D:3)
  a +0 hand axe
  a +0 trident
  a +0 dagger
(50, 5, D:3)
  a +0 dagger
(57, 15, D:3)
  a +0 club

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of fog
(4, 39, D:4)
  a +0 dagger
  2 stones
(12, 7, D:4)
  10 gold pieces
(15, 5, D:4)
  a +0 dagger
  a sky beast corpse
  a ball python corpse
(33, 19, D:4)
  a +4 dagger